Jinko Solar Co. Ltd JKM340M-72B-J4

Mono-c-Si

340.173 W Pmax

47.1 V Voc

9.24 A Isc

38.7 V Vmp

8.79 A Imp

18.54 % eff.

0.7816 FF

72 cells

IV curves not yet precomputed for this module. Run python manage.py precompute_iv_curves to generate them.

CEC Single-Diode Model Parameters

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	340.173	W
PTC Power	PTC	310.2	W
Open-circuit voltage	V_oc_ref	47.1	V
Short-circuit current	I_sc_ref	9.24	A
Max-power voltage	V_mp_ref	38.7	V
Max-power current	I_mp_ref	8.79	A
Fill factor	FF	0.7816	—
Efficiency (STC)	η	18.54	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006376	A/°C
Voc temperature coefficient	beta_oc	-0.145068	V/°C
Pmax temperature coefficient	gamma_r	-0.417	%/°C
NOCT	T_NOCT	46.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.9336	V
Light-generated current (ref)	I_L_ref	9.33783	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.29906	Ω
Shunt resistance (ref)	R_sh_ref	514.013	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	14.3218	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.835 m²

Dimensions 1.924 × 0.954 m

NOCT 46.2 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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